Buoys & Bracers -Aluminum Alloy Scuba Diving Single Tank Adapter (STA) Blue Highlights Generic Brand Aluminum Alloy Scuba Diving Single Tank Adapter (STA) Blue Description: Aluminum alloy scuba diving single tank adapter for backplate, corrosion resistant and durable. Durable and easy to install. Universal fit for most standard backplates. Crotch strap slots, fit standard 5.2cm / 2" straps. Perfect for scuba divers, switch their harness system between dual and single tank rigs or between tank configurations. rear mount and side mount Specification: Material: Aluminum Alloy Size: 350x69x3mm / 13.78x2.72x0.12inch Package Include: 1 Piece Scuba Diving Single Tank Adapter Note: 1. Due to the difference due to light and screen, the item's color may be slightly different from the pictures 2. Please allow 1-3mm differences due to manual measurement.